I had a quick question about the 14gal or 1/2 barrel Chronical. In the description, it states that the fittings are all "1-1/2 tri-clamp" (TC). As you undoubtedly know 1" and 1-1/2" TC fittings both share the same flange diameter (1.984") so you can use the same size clamp for either. However, the 1" TC has a 0.870" bore diameter whereas the 1-1/2" has a 1.370" bore diameter.

It might be a visual trick, or my computer screen just sucks, but I swear it looks like the bore diameter on the side fitting (for the racking arm) isn't a 1.370" bore (1-1/2" TC fitting). I can't seem to find any photos or videos showing the actual fitting on the bottom and lid clearly but from what I have seen they do look like the full 1-1/2" TC with the 1.370" bore diameter (please correct me if I'm wrong).

Can you confirm the bore diameter on the side TC fitting? Is it a 1" TC with the 0.870" bore or a full 1-1/2" fitting with the 1.370" bore?

Honestly, I would actually prefer if it was a 1" TC fitting but before I buy any equipment that I would be used in conjunction with a Chronical, and the Chronical itself, I wanted to check.